50837-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50837-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,3 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 50837-11:
(7*5)+(6*0)+(5*8)+(4*3)+(3*7)+(2*1)+(1*1)=111
111 % 10 = 1
So 50837-11-1 is a valid CAS Registry Number.